Arina Gabriela Vasilescu vs Dayeon Back — W50 Hamburg Round of 32

W50 Hamburg · ITF · Round of 32
ROU
Arina Gabriela Vasilescu
#838WTA
29 yrs
Last 10
WWWWLLWWLL
—
Sets
Wednesday, 12 August 2026 ·
clay
KOR4
Dayeon Back
#248WTA
24 yrs
Last 10
LLLWWWWLWL
Gabriela Vasilescu A.
vs
Back D.

Arina Gabriela Vasilescu faces Dayeon Back in the W50 Hamburg round of 32 on clay. Dayeon Back holds the paper edge — ranked #248. Recent clay form is closely matched.

Win Probability

Pre-match · updated 04:50 UTC
Gabriela Vasilescu A.23%
Back D.77%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Clear favourite · Back D. clearly ahead, but no certainty

Calibrated model (out-of-sample validated). Probability is a statistical estimate, not a certainty. How it works.

Key context

Common opponents

Last 12 months
No common opponents in the last 12 months.
Includes tour-level, 125s, qualifying and team events (⚑). Walkovers excluded. Describes past results in different contexts — not a prediction.

Umpiry Score

Pre-match
Gabriela Vasilescu A.
4.8
Heavy underdogUmpiry ScorePartial · surface data limited
Back D.
6.4
Marginal edgeUmpiry ScorePartial · surface data limited
Form & Matchup
5.0No prior meetings
H2H
5.0No prior meetings
2.33 of last 10 on clay
Surface form
0.0Lost last 5
Win streak
10.010-match win streak
Context
5.0Didn't play here last year
Defending pts
5.0Didn't play here last year

The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.

15 vs 39 matches

Statistics

This season
Gabriela Vasilescu A.Back D.
1st serve in·Even
64%
68%
1st serve points won·Even
60%
63%
2nd serve points won·Slight edge
41%
46%
Service points won·Slight edge
53%
58%
Return points won·Slight edge
46%
52%
Break points saved·Even
52%
51%
Aces / match·Clear edge
2.5
0.6
Double faults / match·Slight edge
2.7
2.0

Averages over each player's completed matches in the selected window (15 vs 39). ATP, WTA & Challenger.

Serve vs return

This season
Gabriela Vasilescu A.serving25% hold

wins 39% of points on serve vs Back D.

Back D.serving49% hold

wins 50% of points on serve vs Gabriela Vasilescu A.

Baseline battle — serve is shaky, expect plenty of breaks

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Conditions

Weather forecast
18°COvercast
Wind 3 km/hHumidity 49%

Head to head

No previous meetings on record.

Draw